Nordson iDry
r
Series Induction Dryers
40
Part 1075452
−
04
E
2016 Nordson Corporation
Maintenance
The following parts of the dryer should be checked on the indicated
schedule.
WARNING:
Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING:
The control enclosure and coil tray contain high voltages and
high power levels. Failure to ensure and employ all appropriate safety
measures may result in serious injury or death.
WARNING:
Never disarm any diagnostic or interlock devices including but
not limited to:
A. Current sensor
B. Overtemperature switches
C. Air pressure switch
D. Coil tray lid safety switches
Disarming these devices will void the warranty and may cause personal
harm or equipment failure.
Monthly
Item
Procedure
Thermocouple
Check the thermocouple for wear and good contact with the can ends.
Replace the thermocouple as needed.
Motion Sensor
Clean the sensor head lens with a clean, soft cloth. When the system is not
being used, cover the lens with the attached cover.
Cooling Blower Filter
Inspect the blower filter for dust or obstruction. Replace the filter as needed.
If the air flow is reduced, the system electronics can overheat. End drying
may also be affected by reduced air flow.
Coil Tray
Periodically inspect the glass coil tube for cleanliness and integrity. Clean the
tube with common solvents. Do not to get any solvent on the nylon hubs at
the dryer entrance or exit. Some solvents may also have an adverse effect on
the dryer’s exterior finish.
If the glass tube is cracked, replace it with a new tube supplied by Nordson
only. Different sizes and wall thicknesses are used depending on the can end
size and the application.
Quarterly
Item
Procedure
Electrical Connections
Check all wiring connections for vibration loosening.
Electrical Components
Check for excessive dust and dirt. Vacuum if needed.